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10090037 = 97104021
BaseRepresentation
bin100110011111…
…011000110101
3200222121221002
4212133120311
510040340122
61000133045
7151523006
oct46373065
920877832
1010090037
115771881
123467185
132123849
1414a91ad
15d44992
hex99f635

10090037 has 4 divisors (see below), whose sum is σ = 10194156. Its totient is φ = 9985920.

The previous prime is 10090009. The next prime is 10090043. The reversal of 10090037 is 73009001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5924356 + 4165681 = 2434^2 + 2041^2 .

It is a cyclic number.

It is not a de Polignac number, because 10090037 - 222 = 5895733 is a prime.

It is a super-2 number, since 2×100900372 = 203617693322738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10090237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51914 + ... + 52107.

It is an arithmetic number, because the mean of its divisors is an integer number (2548539).

Almost surely, 210090037 is an apocalyptic number.

It is an amenable number.

10090037 is a deficient number, since it is larger than the sum of its proper divisors (104119).

10090037 is an equidigital number, since it uses as much as digits as its factorization.

10090037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104118.

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 10090037 is about 3176.4818589125. The cubic root of 10090037 is about 216.0881341870.

Adding to 10090037 its reverse (73009001), we get a palindrome (83099038).

The spelling of 10090037 in words is "ten million, ninety thousand, thirty-seven".

Divisors: 1 97 104021 10090037